| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $11.55 | 7.556% | $12.4227 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $213.69 | 4.261% | $222.7953 | $222.80 | $222.80 | $222.80 |
| Purchase #3 | $197.32 | 10.554% | $218.1452 | $218.15 | $218.15 | $218.10 |
| Purchase #4 | $50.95 | 4.537% | $53.2616 | $53.26 | $53.25 | $53.30 |
| Purchase #5 | $206.33 | 6.311% | $219.3515 | $219.35 | $219.35 | $219.40 |
| Purchase #6 | $243.52 | 10.672% | $269.5085 | $269.51 | $269.50 | $269.50 |
| Purchase #7 | $188.66 | 8.285% | $204.2905 | $204.29 | $204.30 | $204.30 |
| 7 purchase totals = | $1,112.02 | $1,199.7753 | $1,199.78 | $1,199.75 | $1,199.80 | |